Physical exercise that improves the efficiency of the body's cardiovascular system in absorbing and transporting oxygen.

Any exercise that requires pumping of oxygenated blood by the heart to deliver oxygen to working muscles.

ऑक्सीजन युक्त रक्त का पंप करना

English Usage: "Aerobic exercise is essential for a healthy heart."

Hindi Usage: "हृदय की सेहत के लिए हृदय प्रणाली का व्यायाम आवश्यक है।"